111It should be observed first of all that the Commission must be recognised as enjoying a broad discretion in the areas in which it must undertake complex technical and/or scientific assessments. As part of its judicial review, the Community judicature must determine whether the relevant procedural rules have been complied with, whether the facts established by the Commission are correct and whether there has been a manifest error of appraisal of those facts or a misuse of powers (Industrias Químicas del Vallés v Commission, paragraph 87 above, paragraph 76; Joined Cases T-74/00, T-76/00, T-83/00 to T-85/00, T-132/00, T-137/00 and T-141/00Artegodan and Others v Commission [2002] ECR II-4945, paragraph 201; and Case T-326/07Cheminova and Others v Commission [2009] ECR II-2685, paragraph 107).